NF C92-200-1-1997 电视广播发射接收器的测量方法.第1部分:一般考虑.视频和音频的测量
时间:2024-05-16 21:21:18 来源: 标准资料网 作者：标准资料网 阅读：8459
【英文标准名称】:Methodsofmeasurementonreceiversfortelevisionbroadcasttransmissions.Part1:generalconsiderations.Measurementsatradioandvideofrequencies.
【原文标准名称】:电视广播发射接收器的测量方法.第1部分:一般考虑.视频和音频的测量
【标准号】:NFC92-200-1-1997
【标准状态】:现行
【国别】:法国
【发布日期】:1997-11-01
【实施或试行日期】:1997-11-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:M74
【国际标准分类号】:33_160_25
【页数】:200P;A4
【正文语种】:其他
【英文标准名称】:Resilientfloorcoverings.Specificationforcorkmentunderlay
【原文标准名称】:弹性地板覆盖物.软木地板衬垫规范
【标准号】:BSEN12455-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-12-15
【实施或试行日期】:1999-12-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:隔音材料;背衬;抗弯应力;体密度;分类;软木制品;软木板;软木垫;定义(术语);密度;弹性的;弹性织物;挠性;地板覆盖物;负荷;作标记;材料测试;塑料;特性;规范;规范(验收);厚度
【英文主题词】:Acousticinsulatingmaterials;Backing;Bendingstress;Bulkdensity;Classification;Cork;Corkboard;Corkment;Definitions;Density;Elastic;Elasticfabrics;Flexibility;Floorcoverings;Loading;Marking;Materialstesting;Plastics;Properties;Specification;Specification(approval);Thickness
【摘要】:ThisEuropeanStandardspecifiestherequirementsofcorkmentunderlaywithlinoleumcementasbinder,suppliedinsheetform.Corkmentunderlayisusedincombinationwithfloorcoveringstoimproveimpactsoundreduction.Theperformancethereforedependsonthecombinationofcorkmentandthetypeoffloorcoveringusedandalsotheinstallationofboth.Toensurecorrectuseofcorkmentunderlaytheinstructionsofthemanufacturershouldbefollowed.NOTE:Forspecificationofcorkunderlaysmadewithotherbinders,seeEN12103.
【中国标准分类号】:Q71
【国际标准分类号】:97_150
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:Petroleum,petrochemicalandnaturalgasindustries-MaterialsforuseinH2S-containingenvironmentsinoilandgasproduction-Cracking-resistantCRAs(corrosion-resistantalloys)andotheralloys
【原文标准名称】:石油、石化和天然气工业.油、气生产中含硫化氢(H2S)环境下使用的材料.耐裂化CRAs(耐腐蚀合金)和其他合金
【标准号】:BSENISO15156-3-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-12-23
【实施或试行日期】:2003-12-23
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:石油;物理性能;石油开采;天然气开采;合金;天然气工业;耐腐蚀材料;裂化(石油);石油工业;高合金钢;材料规范;试验;材料
【英文主题词】:Alloysteels;Alloys;Corrosion;Corrosionresistance;Corrosion-resistantmaterials;Cracking(petroleum);Definitions;Englishlanguage;Environment;Gasextraction;High-alloysteels;Materials;Materialsspecification;Naturalgasextraction;Naturalgasindustries;Oilindustries;Petroleum;Petroleumextraction;Physicalproperties;Resistancetocrackformation;Specification(approval);Steels;Suitability;Testing
【摘要】:ISO15156-3:2003givesrequirementsandrecommendationsfortheselectionandqualificationofCRAs(corrosion-resistantalloys)andotheralloysforserviceinequipment,usedinoilandnaturalgasproductionandnaturalgastreatmentplantsinH2S-containingenvironments,whosefailurecouldposearisktothehealthandsafetyofthepublicandpersonnelortotheenvironment.Itcanbeappliedtohelptoavoidcostlycorrosiondamagetotheequipmentitself.Itsupplements,butdoesnotreplace,thematerials'requirementsoftheappropriatedesigncodes,standardsorregulations.ISO15156-3:2003addressestheresistanceofthesematerialstodamagethatmaybecausedbysulfidestress-cracking,stress-corrosioncrackingandgalvanically-inducedhydrogenstress-cracking.ISO15156-3:2003isonlyconcernedwithcracking.Lossofmaterialbygeneral(massloss)orlocalizedcorrosionisnotaddressed.Table1providesanon-exhaustivelistofequipmenttowhichISO15156-3:2003isapplicable,includingpermittedexclusions.ISO15156-3:2003appliestothequalificationandselectionofmaterialsforequipmentdesignedandconstructedusingconventionalelasticdesigncriteria.Fordesignsutilizingplasticcriteria(e.g.strain-basedandlimit-statedesigns)seeISO15156-1:2001,Clause5.ISO15156-3:2003isnotnecessarilysuitableforapplicationtoequipmentusedinrefiningordownstreamprocessesandequipment.
【中国标准分类号】:E90
【国际标准分类号】:75_180_10;77_060
【页数】:84P;A4
【正文语种】:英语